Home / 1,104,155.70-1,656,233.55-927,008.70

Finding the Fourth Proportional to 1,104,155.70, 1,656,233.55 and 927,008.70

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Solution

The fourth proportional to 1,104,155.70, 1,656,233.55 and 927,008.70 is: 1,390,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,155.70 : 1,656,233.55 = 927,008.70 : x
  2. Step 2: Convert to fraction form
    1,104,155.70/1,656,233.55 = 927,008.70/x
  3. Step 3: Cross multiply
    1,104,155.70x = 1,656,233.55 × 927,008.70
  4. Step 4: Simplify right side
    1,104,155.70x = 1,535,342,910,081.89
  5. Step 5: Solve for x
    x = 1,535,342,910,081.89/1,104,155.70
  6. Step 6: Final answer
    x = 1,390,513.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.